A new DARPA solicition seeks "swarming robot space vampires" (in JWZ's evocative phrasing) to disassemble and harvest valuable components from decommissioned satellites before they're decommissioned, to use as spare parts for the stuff that's still functional:
More than $300 billion worth of satellites are estimated to be in the geosynchronous orbit (GEO—22,000 miles above the earth). Many of these satellites have been retired due to normal end of useful life, obsolescence or failure; yet many still have valuable components, such as antennas, that could last much longer than the life of the satellite. When satellites in GEO “retire,” they are put into a GEO disposal or “graveyard” orbit. That graveyard potentially holds tens to more than a hundred retired satellites that have components that could be repurposed – with the willing knowledge and sanction of the satellite’s owner. Today, DoD deploys new, replacement satellites at high cost—one of the primary drivers of the high cost is the launch costs, which is dependent on the weight and volume of antennas. The repurposing of existing, retired antennas from the graveyard represents a potential for significant cost savings.
Some 1,600 people were secretly livestreamed while staying in South Korean motel rooms where cameras had been hidden by criminals who operated a 4,000-user service for voyeurs, where a $45/month upcharge bought subscribers the right to access replays and other extra services.
Android tablets being crummy and Microsoft ones being dismembered laptops, it’s nice that Apple’s unexpectedly announced new models of its aging iPad Mini and iPad Air. The 10.5″ iPad Air weighs one pound and starts at $499, while the 7.9″ iPad Mini has pencil support, an ultra-high DPI and starts at $399. Both use Apple’s […]
Enjoy one minute and eleven seconds of fun from the Lockpicking Lawyer, who makes short work of a Smartkey Kwikset Padlock [Amazon], which you absolutely shouldn’t buy as a gift for someone whose property you have plans for.
If you’re into tech at all, you should definitely consider unleashing your inner tinkerer on a Raspberry Pi board. If you’re intimidated, don’t be. It’s a statistical probability that people half your age have created cooler things than you can imagine with the versatile kit. Not sure where to start? The Complete Raspberry Pi 3B+ […]
Are you super organized? You’re going to love the Genius Pack G4 and its seemingly limitless, well-placed compartments. Not that organized? You’re still going to love this piece of luggage because it’s so well thought out that it practically does the packing for you. We’ve all tried to stuff a piece of carry-on so full […]
Despite government legislation and improving caller ID technology, robocalls and scam artists are rampant on the phone lines – up to 35 billion a year in the US alone. They can be annoying at best and a financial threat at worst, but there’s a way to take security into your own hands. One good example […]